JPH09228539A - Folding type ceiling panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the work by mutually connecting a plurality of body members by a plurality of movable members, and providing a connecting tool for rotatably connecting the movable members to the body members so that the body members can be foldable in the lateral direction. SOLUTION: This ceiling panel has five body members 1 extended in the longitudinal direction, movable members 2 for mutually connecting the body members 1, and connecting tools 3 for rotatably connecting the movable members 2 to the body members 1. The movable member 2 has a guide hole 2a having a prescribed aperture and a cut groove 2b having a prescribed width on both end parts, the angles on both end parts of the movable member 2 are rounded, so that the ceiling panel can be folded and expanded. Then, the body members 1 are connected to the movable member 2 by inserting the flange parts of the connecting tools 3 into the cut grooves 25 of the movable member 2 and then driving nails to the guide holes 2a of the movable member 2. Thus, the work can be simplified to shorten the working time.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling panel used for a wooden building, and more particularly, it can be manufactured in a factory.
The present invention relates to a foldable ceiling panel that can be installed quickly after being transported to the site.

[0002]

2. Description of the Related Art FIG. 6 shows an example of a conventional ceiling base, which is a fishing rod 2 supported by a beam through a fishing rod receiver.
0, the field edge receiver 23a and the field edge edge receiver 23b connected to the fishing tree 20, the pillar 21, and the stud 22, and the field edge contacts 23a, 2
A field edge 24 fixed to 3b is shown. The base material 25 and the like are nailed and fixed to the lower end surface of the field edge 24 (see FIG. 7A).

[0003]

By the way, FIG. 6 and FIG.
In the conventional construction method shown in Fig. 2, the lateral field edge 24a is
Since it is necessary to attach the vertical field edge 24b and the vertical field edge 24b to each other (see FIG. 7B), this work is complicated and a considerable work time is required. In particular, since there is a shortage of skilled workers, simplification of work contents is an important and urgent request, and improvement of the work on the ceiling base has also been desired. The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a ceiling panel that can quickly and reliably finish the work of the ceiling base without requiring skill.

[0004]

To achieve the above object, a ceiling panel according to the present invention comprises a plurality of main body members extending in the longitudinal direction and a plurality of movable members connecting the main body members to each other. A connecting tool that rotatably connects the movable member to the main body member is provided, brought to the site in a state of being folded in the width direction of the main body member, and then expanded and attached. According to the present invention, the ceiling base can be completed quickly and surely only by attaching the side surface of the ceiling panel to another member of the wooden building. In the present invention, the shape of the movable member and the coupling tool is not particularly limited, but both ends of the movable member are rounded off at the corners thereof, and a notch groove formed in the lengthwise direction, It is preferable that the guide holes are formed so as to be orthogonal to each other, the base portion of the connector is fixed to the main body member, and the flange portion extends orthogonally to the main body member. In this case, if the pin member is inserted through the guide hole with the flange portion introduced into the cut groove, the movable member is rotatably connected to the main body member. The corners that are rounded and dropped may be all the corners at the end of the movable member or only one corner.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in more detail based on embodiments. FIG. 1 is a plan view showing a mounted state of a ceiling panel which is an example of the present invention, and FIGS. 2 and 3 show main components of the ceiling panel of FIG. The ceiling panel shown in FIGS. 1 and 2 includes five main body members 1A to 1E extending in the longitudinal direction and main body members 1A to 1E.
20 movable members 2 for connecting E to each other, and the movable member 2
A connecting tool 3 for rotatably connecting to the main body member 1 is mainly provided. The body member 1 is, in this embodiment,
It is a square timber with thickness w (= 36mm square), and its length is 2
It is decided according to the module length. That is, the length of the main body member 1 is 2L-d / 2-t /, where L is 1 module length, d is the thickness of the pillar, and t is the thickness of the fishing tree.
It is set to 2. In addition, 1 module length is a length corresponding to a conventional half period (1 tatami mat is 1 x half period), and is specifically set to 800 mm, 910 mm, 1000 mm or the like. 20 movable members in total, 5 for each
The book is divided into four groups 2A to 2D of movable members 2, and adjacent movable body members 1 and 1 are connected to each other by the movable members 2 of the groups 2A to 2D.
Each of the movable members 2 is a square bar having the same thickness w as that of the main body member 1, and its length is (2L-d / 2-t /
2-5w) / 4. A guide hole 2a having a predetermined diameter and a cut groove 2 having a predetermined width are provided at both ends of the movable member 2.
b and b are provided (FIG. 2). Further, the corners of both ends of the movable member 2 are rounded off with a radius.
The ceiling panel can be folded or pushed out as needed. The corners of the movable member 2 may be cut off as shown in FIGS. 1 and 2, or only one corner may be cut off as shown in FIGS. 3 and 5.

The connecting member 3 is formed by bending a metal plate having a thickness of about 1.5 mm. The connecting member 3'is attached to the main body members 1A and 1E, and is attached to the other main body members 1B to 1D. Both connectors 3 and 3 are used (see FIG. 3). The both connecting tools 3 and the one connecting tool 3'are different depending on whether the flange portions 3B are extended in both directions or only in one direction. In both cases, the base portion 3A has a mounting hole. 3a is provided, and the flange portion 3B has pin holes 3b, 3
b is provided. Then, the connector 3 is fixed to the main body member 1 by driving the nail 4 into the mounting hole 3a. The main body 1 and the movable member 2 are connected to each other by introducing the flange portion 3B of the connecting member 3 into the cut groove 2b of the movable member 2 and then driving the nail 5 into the guide hole 2a of the movable member 2. (See Figure 4). Here, the pin hole 3b of the flange portion 3B is formed larger than the outer diameter of the nail 5,
Since the cut groove 2b is formed to be slightly larger than the thickness of the flange portion 3B and the corner of the movable member 3 is formed into a rounded shape, the connector 3 and the movable member 2 are pin-joined by the nail 5. become. As described above, in the ceiling panel of the present invention, since the movable member 2 is rotatably connected to the main body member 1, after the ceiling panel is manufactured, the main body members 1B and 1D are placed on one side. It can be easily folded by pushing and fixing the other three body members 1A, 1C, and 1E or pulling to the other side. The movable member 2
When only one corner is dropped at the end of the movable member 2, it is necessary to reverse the cut-off angle at both ends of the movable member 2 and attach the movable member 2 in the opposite direction for each adjacent group 2A to 2D. . That is, as shown in FIG. 5B, in the first group 2A, the lower corner is dropped at the end contacting the main body member 1A, and the upper corner is dropped at the end contacting the main body member 1B. On the other hand, in the second group 2B, the upper corner is dropped at the end contacting the main body member 1B, and the lower corner is dropped at the end contacting the main body member 1C. The same applies hereinafter, and the third and fourth groups 2C and 2D are
The first and second groups 2A and 2B are formed in the same manner.

Next, a method of mounting the ceiling panel having the above structure will be described. When the ceiling panel is transported to the site, the ceiling panel is folded (Fig. 5).
Since it is in (a)), after it is spread at the site, it is fixed on the side of the ceiling panel to the pillar 6, pipe pillar, fishing tree, etc. (Fig. 1). In addition, in FIG. 1, a portion having a width t is a portion where the fishing tree is provided. In addition, the same day application (reference number P9602
21B) when using the "wall panel for the frame construction method", the frame member 8 of the wall panel 8 is replaced with the through column 6 or the pipe column.
a, 8b, 8c and adjusting members 9, 9 between the wall panels 8
Then, fix the side of the ceiling panel. After that, the base material 10 such as a gypsum board is fixed to the ceiling panel, and the base material 10
When the decorative material 11 such as a cloth is provided on the surface of, the finishing of the ceiling surface is completed (see FIG. 4). Although the embodiment of the present invention has been described above, the embodiment can be appropriately modified without departing from the spirit of the invention. That is, the gist of the present invention is that the ceiling panel is formed so as to be foldable. Therefore, the thickness, length and shape of the main body member 1 and the movable member 2 and the shape of the connecting tool do not limit the present invention. is not. Also, the method of attaching the ceiling panel does not limit the present invention. Similarly, in the description of the embodiment, 5
Although the main body members 1 and the 20 movable members 2 are used, the numbers of the main body members 1 and the movable members 2 can be appropriately changed in design. For example, if two or three body members 1 are used, the ceiling panel has a size corresponding to 1/2 module length or 1 module length, respectively.

[0008]

As described above, in the ceiling panel according to the present invention, the plurality of main body members extending in the longitudinal direction, the plurality of movable members interconnecting the main body members, and the movable member as the main body member. A main body member is folded in the width direction of the main body member, brought to the site, and then expanded and attached. Therefore, according to the present invention, the ceiling base can be completed quickly and surely only by attaching the side surface of the ceiling panel to another member of the wooden building.

[Brief description of drawings]

FIG. 1 is a plan view showing a mounted state of a ceiling panel which is an example of the present invention.

2 is a perspective view showing main elements of the ceiling panel of FIG. 1. FIG.

FIG. 3 is another perspective view showing the main elements of the ceiling panel of FIG.

FIG. 4 is a sectional view taken along line AA of FIG. 1;

FIG. 5 illustrates a folded state and a developed state of the ceiling panel.

FIG. 6 illustrates a conventional ceiling substrate.

FIG. 7 illustrates a conventional ceiling substrate.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body member 2 Movable member 2a Guide hole 2b Notch groove 3 Connecting tool 3A Base part 3B Flange part 5 Nail (pin member)

Claims (2)

[Claims] 1. A plurality of body members extending in the longitudinal direction,
A plurality of movable members for connecting the main body members to each other, and a connecting tool for rotatably connecting the movable members to the main body member, and brought to the site in a state of being folded in the width direction of the main body member. After that, the foldable ceiling panel was characterized in that it was expanded and attached. 2. The both ends of the movable member are rounded off at the corners thereof, and a notch groove formed in the length direction and a guide hole orthogonal to the notch groove are formed. In the connector, the base portion is fixed to the main body member, the flange portion is extended orthogonally to the main body member, the flange portion is introduced into the cut groove,
The pin member is inserted through the guide hole, and by this,
The ceiling panel according to claim 1, wherein the movable member is rotatably connected to the main body member.